[82cc]
In order to increase power and torque, you can increase the speed by 1 to 2T or reduce the rear sprocket by 3 to 5T and extend the gear ratio.
Kitako high camshaft, lightweight valve spring retainer, big cab kit, cdi, muffler, etc.
The 82cc bore up kit will vary depending on the local government, but if it meets conditions such as modification application and legal operation, you can drive on public roads. Please be sure to receive a license that is small or larger than a regular two-wheel license plate or a copy of the 2 types of motorized license plates.